too much work there Arjan
looking at teh clutch, behind it you will see "ribs" from teh case. I always use the top vertical one. Hold a flathead screw driver between the clutch plate (black steel part) and the rib, DO not pry on the clutch shoe cuz that cheap crap might break. This will stop the clutch from rotating when ur loosing the nut off. When putting the nut back on, you will have to use the other side of the rib.
The clone clutch should be lose enought to pull off w/ some channel lock plyers. If u can't, find someone w/ a bling 3 shoe clutch puller.